?水肺
... aqua- 表示"水" Aqua-Lung 水肺 aqua communis [医] 常水 ...
水肺 ; 普京表
咬嘴
水肺型水下呼吸器
He created what was required to do that, from the Aqua-Lung, better known by the acronym scuba, to submersibles.
VOA : standard.2010.06.18
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